明朝(cháo )成化年间，朝纲腐败，奸邪当(dāng )道(dào )。西厂东厂为宦官把持，混淆(xiáo )黑白，陷害忠良，朝野内外(wài )噤若寒蝉(chán )。时有赵(zhào )怀安（李连(lián )杰 饰）等流亡剑客挺(tǐng )身(shēn )而出，接连铲除东(dōng )厂数名奸佞，致令阉贼胆战心惊。适值此(cǐ )时，风(fēng )头正劲的西厂